GB/T 17311-1998
ActiveStandard volume indicators
标准音量表
🔗 Related Standards / 同类标准
GB/T 6996.5-1986
High resolution test chart of transparencies for television
GB/T 6996.10-1986
Quality of distribution test chart of transparencies for television
GB/T 6996.9-1986
Registration test chart B of transparencies for television
GB/T 6996.8-1986
Registration test chart A of transparencies for television
GB/T 6996.7-1986
Amplitude response test chart of transparenciesfor television
GB/T 6996.4-1986
High-frequency test chart of transparencies for television
GB/T 6996.11-1986
Circular zone test chart of transparencies for television
GB/T 6996.3-1986
Linear test chart B of transparencies for television